DocumentCode
2910057
Title
An Improved AES Algorithm Based on Chaos
Author
Kun, Yuan ; Han, Zhang ; Zhaohui, Li
Author_Institution
Coll. of Inf. Tech. Sci., Nankai Univ., Tianjin, China
Volume
2
fYear
2009
fDate
18-20 Nov. 2009
Firstpage
326
Lastpage
329
Abstract
It is pointed that the key space of AES encryption algorithm is limited, and there is few nonlinear factors in the whole system. In this paper, the author use two chaos systems, so the author can get two sequences. One is used as key, the other one is used to control the times of row-shift. This encryption algorithm combines the chaos theory with AES, then, a new algorithm is formed. This new method increases the key space and the nonlinear factors of AES system. In this case, the safety of encryption algorithm has been further improved.
Keywords
chaos; cryptography; AES encryption algorithm; chaos systems; row-shift; Chaos; Convergence; Cryptography; Educational institutions; Information security; Linear approximation; Multimedia systems; Niobium; Safety; Wheels; AES; Anti-aggressively; Block cipher; Chaos;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia Information Networking and Security, 2009. MINES '09. International Conference on
Conference_Location
Hubei
Print_ISBN
978-0-7695-3843-3
Electronic_ISBN
978-1-4244-5068-8
Type
conf
DOI
10.1109/MINES.2009.219
Filename
5369014
Link To Document